A universal mold that is easy to replace

Abstract

The utility model relates to the technical field of universal molds, and aims to provide a universal mold which is easy to replace, comprising a bottom plate, a connecting plate is arranged above the bottom plate, a connecting device is arranged between the connecting plate and the bottom plate, a turntable is arranged above the connecting plate, a quick-fixing device is arranged on the turntable, a plurality of evenly arranged limiting devices are fixedly arranged on the outer wall of the turntable, a driving device is rotatably arranged between the turntable and the connecting plate, a slider is inserted into a connecting groove, and then the threaded cooperation of the connecting bolt and the connecting nut is realized to realize the rapid replacement and installation of turntables of different sizes, which greatly improves the convenience of replacing the turntable, and then the connecting pin is inserted into the pin groove, so as to realize the rapid installation and replacement of the model injection mold, and then the setting of the limiting rod is realized to ensure the stability of the model injection mold on the turntable, so as to improve the quality of injection molding.

Description

Technical Field

[0001] The utility model relates to the technical field of universal molds, in particular to a universal mold which is easy to replace. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, moulds are tools used to make shaped objects. This tool is composed of various parts, and different moulds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the formed material. Therefore, it can be seen that the current mould basically meets people's needs.

[0003] At present, injection molds are used in the production of porous structural parts. However, the current molds need to be replaced when injecting different models. However, since the mold and the connecting rod are usually connected by bolts, the operation is cumbersome and inconvenient when the staff replaces them, which further reduces the replacement speed of the staff, thereby greatly reducing the overall practicality of the device. Utility Model Content

[0004] The utility model aims to provide a universal mold which is easy to replace, so as to solve the problems raised in the background technology and facilitate promotion.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A universal mold that is easy to replace, comprising a bottom plate, a connecting plate is provided above the bottom plate, a connecting device is provided between the connecting plate and the bottom plate, a rotating disk is provided above the connecting plate, a quick-fixing device is provided on the rotating disk, a plurality of evenly arranged limiting devices are fixedly provided on the outer wall of the rotating disk, and a driving device is provided for rotation between the rotating disk and the connecting plate;

[0007] The quick-fixing device comprises a plurality of evenly arranged pin grooves opened on a rotating disk, connecting pins are inserted into the pin grooves, a fixing block is fixed on the connecting pin, and a model injection mold is arranged on the fixing block.

[0008] Furthermore, the limiting device includes a plurality of evenly arranged supporting plates fixedly mounted on the outer wall of the turntable, a vertical plate fixedly mounted on the supporting plate, a limiting rod inserted into the vertical plate, a pull plate fixedly mounted at one end of the limiting rod, an end of the limiting rod away from the pull plate inserted into the fixed block, a baffle fixedly mounted on the limiting rod, a limiting spring arranged between the baffle and the vertical plate, and the limiting spring sleeved on the limiting rod.

[0009] Furthermore, the driving device includes a connecting shaft rotatably arranged on the connecting plate, the end of the connecting shaft away from the connecting plate is fixedly arranged under the turntable, a rotating gear 1 is fixedly provided on the connecting shaft, a stepper motor is fixedly provided under the connecting plate, a driving shaft is provided on the output end of the stepper motor, and the end of the driving shaft away from the output end of the stepper motor passes through the connecting plate and is fixedly provided with a rotating gear 2, and the rotating gear 2 is meshed with the rotating gear 1.

[0010] Furthermore, the connecting device includes a connecting groove fixedly arranged on the base plate, a slider is slidably arranged in the connecting groove, a connecting bolt is inserted into one side of the connecting groove, the connecting bolt passes through the connecting groove and is threadedly connected to a connecting nut, a connecting support rod is arranged on the slider, and the end of the connecting support rod away from the slider is fixedly arranged under the connecting plate.

[0011] Furthermore, the stepper motor is a speed-adjustable motor.

[0012] Furthermore, a storage battery is arranged on the bottom plate.

[0013] As an improvement, the beneficial effects of the utility model are:

[0014] The utility model discloses a universal mold which is easy to replace. When the equipment is working, the slider is first inserted into the connecting groove, and then the threaded cooperation of the connecting bolt and the connecting nut is realized to realize the rapid replacement and installation of the turntables with different sizes, which greatly improves the convenience of replacing the turntable, and then the connecting pin is inserted into the pin groove to realize the rapid installation and replacement of the model injection mold, and then the setting of the limit rod is realized to ensure the stability of the model injection mold on the turntable, thereby improving the quality of injection molding, and then the rotation of the stepper motor drives the rotation of the rotating gear 2, and then drives the rotation of the connecting shaft, and then drives the intermittent rotation of the turntable. It is a relatively mature existing technology to control the intermittent motion of the stepper motor through PLC, and it will not be repeated again. Finally, the mold is injected and the mold is quickly replaced, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an isometric view A of a universal mold that is easy to replace according to the utility model;

[0016] Figure 2 This is an isometric B view of a universal mold that is easy to replace according to the utility model;

[0017] Figure 3 This is an isometric C view of a universal mold that is easy to replace according to the utility model;

[0018] Figure 4 Practical Figure 1A in the enlarged view;

[0019] Figure 5 Practical Figure 2 The enlarged view of point B in the figure;

[0020] Figure 6 Practical Figure 3 The enlarged view of point C in the figure;

[0021] Reference table of reference numerals:

[0022] 1. Bottom plate; 2. Connecting plate; 3. Connecting device; 301. Connecting groove; 302. Sliding block; 303. Connecting bolt; 304. Connecting nut; 305. Connecting support rod; 4. Turntable; 5. Quick-fixing device; 501. Pin groove; 502. Connecting pin; 503. Fixing block; 504. Model injection mold; 6. Limiting device; 601. Support plate; 602. Vertical plate; 603. Limiting rod; 604. Pull plate; 605. Baffle; 606. Limiting spring; 7. Driving device; 701. Connecting shaft; 702. Rotating gear one; 703. Stepping motor; 704. Driving shaft; 705. Rotating gear two; 8. Battery. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0025] according to Figures 1 to 6 As shown, a universal mold that is easy to replace includes a base plate 1, a connecting plate 2 is provided above the base plate 1, a connecting device 3 is provided between the connecting plate 2 and the base plate 1, a turntable 4 is provided above the connecting plate 2, a quick-fixing device 5 is provided on the turntable 4, a plurality of evenly arranged limit devices 6 are fixedly provided on the outer wall of the turntable 4, a driving device 7 is provided for rotation between the turntable 4 and the connecting plate 2, and a battery 8 is provided on the base plate 1.

[0026] In this embodiment, the quick-fix device 5 includes a plurality of evenly arranged pin slots 501 provided on the turntable 4 , a connecting pin 502 is inserted into the pin slot 501 , a fixing block 503 is fixed on the connecting pin 502 , and a mold mold 504 is provided on the fixing block 503 .

[0027] Through the above technical solution, by inserting the connecting pin 502 into the pin groove 501, the model injection mold 504 can be quickly installed and replaced.

[0028] In this embodiment, the limiting device 6 includes a plurality of evenly arranged support plates 601 fixedly provided on the outer wall of the turntable 4, a vertical plate 602 is fixedly provided on the support plate 601, a limiting rod 603 is inserted on the vertical plate 602, a pull plate 604 is fixedly provided at one end of the limiting rod 603, the end of the limiting rod 603 away from the pull plate 604 is inserted on the fixed block 503, a baffle 605 is fixedly provided on the limiting rod 603, a limiting spring 606 is provided between the baffle 605 and the vertical plate 602, and the limiting spring 606 is sleeved on the limiting rod 603.

[0029] Through the above technical solution and the setting of the limiting rod 603, the stability of the mold 504 on the turntable 4 is ensured, thereby improving the quality of injection molding.

[0030] In this embodiment, the driving device 7 includes a connecting shaft 701 rotatably arranged on the connecting plate 2, and the end of the connecting shaft 701 away from the connecting plate 2 is fixedly arranged under the turntable 4, a rotating gear 1 702 is fixedly arranged on the connecting shaft 701, a stepper motor 703 is fixedly arranged under the connecting plate 2, a driving shaft 704 is provided on the output end of the stepper motor 703, and the end of the driving shaft 704 away from the output end of the stepper motor 703 passes through the connecting plate 2 and is fixedly provided with a rotating gear 2 705, the rotating gear 2 705 is meshed with the rotating gear 1 702, and the stepper motor 703 is an adjustable speed motor.

[0031] Through the above technical solution, the rotation of the stepper motor 703 drives the rotation of the rotating gear 2 705, which in turn drives the rotation of the connecting shaft 701, and then drives the intermittent rotation of the turntable 4. It is a relatively mature existing technology to control the intermittent motion of the stepper motor 703 through PLC, which will not be elaborated again.

[0032] In this embodiment, the connecting device 3 includes a connecting groove 301 fixedly set on the base plate 1, a slider 302 is slidably provided in the connecting groove 301, a connecting bolt 303 is inserted into one side of the connecting groove 301, the connecting bolt 303 passes through the connecting groove 301 and is threadedly connected to a connecting nut 304, a connecting support rod 305 is provided on the slider 302, and the end of the connecting support rod 305 away from the slider 302 is fixedly set under the connecting plate 2.

[0033] Through the above technical solution, the slider 302 is inserted into the connecting groove 301, and then the connecting bolt 303 and the connecting nut 304 are threadedly matched to realize the rapid replacement and installation of the turntable 4 of different sizes, which greatly improves the convenience of replacing the turntable 4, and finally realizes the injection molding of the mold, and the mold can be quickly replaced at the same time, which greatly improves the work efficiency.

[0034] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A universal mold that is easy to replace, comprising a bottom plate (1), characterized in that: A connecting plate (2) is provided above the bottom plate (1), a connecting device (3) is provided between the connecting plate (2) and the bottom plate (1), a rotating disk (4) is provided above the connecting plate (2), a quick-fixing device (5) is provided on the rotating disk (4), a plurality of evenly arranged limiting devices (6) are fixedly provided on the outer wall of the rotating disk (4), and a driving device (7) is provided between the rotating disk (4) and the connecting plate (2) for rotation; The quick-fix device (5) comprises a plurality of evenly arranged pin slots (501) provided on the rotating disk (4), a connecting pin (502) being inserted into the pin slot (501), a fixing block (503) being fixed on the connecting pin (502), and a model injection mold (504) being provided on the fixing block (503).

2. The universal mold that is easy to replace according to claim 1 is characterized in that: The limiting device (6) comprises a plurality of evenly arranged supporting plates (601) fixedly arranged on the outer wall of the rotating disk (4); a vertical plate (602) is fixedly arranged on the supporting plate (601); a limiting rod (603) is inserted into the vertical plate (602); a pulling plate (604) is fixedly arranged at one end of the limiting rod (603); an end of the limiting rod (603) away from the pulling plate (604) is inserted into the fixed block (503); a baffle (605) is fixedly arranged on the limiting rod (603); a limiting spring (606) is arranged between the baffle (605) and the vertical plate (602); and the limiting spring (606) is sleeved on the limiting rod (603).

3. The universal mold that is easy to replace according to claim 2, characterized in that: The driving device (7) comprises a connecting shaft (701) rotatably arranged on the connecting plate (2); one end of the connecting shaft (701) away from the connecting plate (2) is fixedly arranged below the turntable (4); a rotating gear 1 (702) is fixedly arranged on the connecting shaft (701); a stepping motor (703) is fixedly arranged below the connecting plate (2); a driving shaft (704) is arranged on the output end of the stepping motor (703); one end of the driving shaft (704) away from the output end of the stepping motor (703) passes through the connecting plate (2) and is fixedly provided with a rotating gear 2 (705); the rotating gear 2 (705) is meshed with the rotating gear 1 (702).

4. The universal mold that is easy to replace according to claim 3 is characterized in that: The connecting device (3) comprises a connecting groove (301) fixedly arranged on the bottom plate (1), a slider (302) being slidably arranged in the connecting groove (301), a connecting bolt (303) being inserted into one side of the connecting groove (301), the connecting bolt (303) passing through the connecting groove (301) and being threadedly connected to a connecting nut (304), a connecting support rod (305) being arranged on the slider (302), and an end of the connecting support rod (305) away from the slider (302) being fixedly arranged under the connecting plate (2).

5. The universal mold that is easy to replace according to claim 3 is characterized in that: The stepper motor (703) is a speed-adjustable motor.

6. The universal mold that is easy to replace according to claim 1, characterized in that: A storage battery (8) is arranged on the bottom plate (1).

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